Slip-on flanges — BS 4504 · Stainless steel · F316 / 316L · PN160
Specify the pipe outside diameter and flange bore. Confirm the fit, facing and weld arrangement before ordering.
Blind flanges — BS 10 · PN100
For a closed pipe end, confirm the mating flange drilling, facing and required thickness. State whether any tapping or opening is required.
Threaded flanges — BS 4504 · Carbon steel · PN6
State the thread standard, nominal size and required seal arrangement. Do not select a mating component by nominal diameter alone.
Pipe flanges — BS 4504 · Carbon steel
Specify the mating flange, nominal size, drilling pattern and facing together. A matching nominal size alone does not establish interchangeability between different flange standards. For weld neck flanges, include the pipe bore and wall thickness; for threaded designs, identify the thread standard. Select the gasket and bolting as part of the complete joint.
Pipe flanges — BS 4504 · PN25
Specify the mating flange, nominal size, drilling pattern and facing together. A matching nominal size alone does not establish interchangeability between different flange standards. For weld neck flanges, include the pipe bore and wall thickness; for threaded designs, identify the thread standard. Select the gasket and bolting as part of the complete joint.
Blind flanges — BS 10 · DN65
For a closed pipe end, confirm the mating flange drilling, facing and required thickness. State whether any tapping or opening is required.
Pipe flanges — BS 10 · TYPE01 / TYPE05 / TYPE11 / TYPE12 · PN10 / PN16 / PN25
Specify the mating flange, nominal size, drilling pattern and facing together. A matching nominal size alone does not establish interchangeability between different flange standards. For weld neck flanges, include the pipe bore and wall thickness; for threaded designs, identify the thread standard. Select the gasket and bolting as part of the complete joint.
Pipe flanges — BS 4504 · Carbon steel · ST37.2 / S235JR · PN16
Specify the mating flange, nominal size, drilling pattern and facing together. A matching nominal size alone does not establish interchangeability between different flange standards. For weld neck flanges, include the pipe bore and wall thickness; for threaded designs, identify the thread standard. Select the gasket and bolting as part of the complete joint.
Threaded flanges — Stainless steel · DN10 · PN10 / PN16 / PN25 · Galvanized
State the thread standard, nominal size and required seal arrangement. Do not select a mating component by nominal diameter alone.
Blind flanges — BS 4504 · Stainless steel · PN6 - PN40
For a closed pipe end, confirm the mating flange drilling, facing and required thickness. State whether any tapping or opening is required.
Pipe flanges — BS 4504 · Carbon steel / Stainless steel · DN10 - DN2000 / 1/2"-80" · PN6 - PN40
Specify the mating flange, nominal size, drilling pattern and facing together. A matching nominal size alone does not establish interchangeability between different flange standards. For weld neck flanges, include the pipe bore and wall thickness; for threaded designs, identify the thread standard. Select the gasket and bolting as part of the complete joint.
Weld neck flanges — BS 4504 · Stainless steel · SS316 · PN25 · Yellow paint / Galvanized
Confirm the neck bore, weld preparation and mating pipe wall together. Identify the required flange facing on the drawing.
Category buying guide
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